| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.29 | 7.845% | $22.9602 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $118.77 | 6.433% | $126.4105 | $126.41 | $126.40 | $126.40 |
| Purchase #3 | $85.98 | 12.105% | $96.3879 | $96.39 | $96.40 | $96.40 |
| Purchase #4 | $71.58 | 11.352% | $79.7058 | $79.71 | $79.70 | $79.70 |
| Purchase #5 | $44.46 | 11.744% | $49.6814 | $49.68 | $49.70 | $49.70 |
| Purchase #6 | $83.77 | 3.608% | $86.7924 | $86.79 | $86.80 | $86.80 |
| Purchase #7 | $186.42 | 7.553% | $200.5003 | $200.50 | $200.50 | $200.50 |
| 7 purchase totals = | $612.27 | $662.4385 | $662.44 | $662.45 | $662.50 | |